氰基丙烯酸乙酯的贮存稳定性研究  

Study on storage stability of ethyl cyanoacrylate

作　　者：屈沅治[1] 关祥瑞[1] 

机构地区：[1]防化研究院第四研究所,北京市102205

出　　处：《中国胶粘剂》2002年第4期18-20,共3页China Adhesives

摘　　要：采用正交设计法分析了对苯二酚、氟硼酸 (HBF4)、甲基磺酸乙酯三种阻聚剂不同配比对氰基丙烯酸乙酯贮存稳定性的影响 ,用DSC法测试并比较了组成不同时该酯的固化反应活化能。性能测试结果表明 ,加入稳定剂优化后的氰基丙烯酸乙酯具有较高的粘结强度和良好的贮存稳定性。In this paper, the effect of stabilizers addition to ethyl cyanoacrylate on its storage stability is discussed by the method of orthogonalization, including hydroquinone, fluoboric acid and ethyl methylsulfonate. By the use of DSC, the activation energy of curing reaction is compared in two cyanoacrylates, whose compositions are different. In the end, the properties of the optimized cyanoacrylate are determined, and the result suggests that is has high bonding strength and good storage stability.

关 键 词：氰基丙烯酸乙酯 贮存稳定性 研究 稳定剂 正交设计法 胶粘剂 

分 类 号：TQ433.436[化学工程]